So I have a 20gb partition for windows 7, and it only has 2gb left. So I scanned the boot camp partition with DiskInventoryX (within mac Lion), and I found out the windows folder is 11gb!! 1st) Is that normal? 2nd) There are many amd64 files in there, what are those for? I mean MacBooks have intel processors, not amd. Or does that amd mean something else?